1292731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 1548288

約数和(自身を除く): 255557

約数列:

[1, 11, 17, 31, 187, 223, 341, 527, 2453, 3791, 5797, 6913, 41701, 76043, 117521, 1292731]

約数ペア:

[(1, 1292731), (11, 117521), (17, 76043), (31, 41701), (187, 6913), (223, 5797), (341, 3791), (527, 2453)]